package com.arithmetic.tree;

import lombok.Data;

/**
 * 二叉树节点
 *
 * @author chenyichang
 * @since 2022/8/15
 */
@Data
public class TreeNode {
    int val = 0;
    TreeNode left = null;
    TreeNode right = null;

    public TreeNode(int val) {
        this.val = val;
    }
}
